Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the
city searching for Chevrolet mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY
repair procedures and diagrams for your 2007 Chevrolet Cobalt vehicle will cost less than a single gallon of gas. Here are some of the DIY repair
tips and procedures you will find here:

On 2003 models, under normal operating conditions
the cabin air filter should be replaced every 24 months or 18,000 miles. In
dusty areas change the cabin air filter more often.

On 2004-09 models, under normal operating
conditions the cabin air filter should be replaced every 12 months or 15,000
miles or at Maintenance II as indicated on the DIC (Driver Information Center).
In dusty areas change the cabin air filter more often.

COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.

PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules

QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 2007 Chevrolet Cobalt cars and light trucks sold in the U.S. and Canada from 1980+.
Engine and chassis service images.